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Главная » Статьи » Топики по английскому. » Технологияи хозиразамон

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Not long ago computers were considered an amazing invention. Today they form part of our everyday life. The latest thing today is Virtual Reality. A Virtual Reality system can transport the user to exotic locations such as a beach in Hawaii or the inside of the human body.

The Virtual Reality system is still in the early stages of its development. At the moment it is necessary to put a large helmet on your head to see the simulated world and you have to wear a special glove on your hand in order to manipulate the objects you see there. Lenses and two miniature display screens inside the helmet create the illusion that the screen surrounds you on every side....

Технологияи хозиразамон | Просмотров: 471 | Author: |Добавил: Warior | Дата: 15.12.2012| Комментарии (0)

The Internet is a huge network of computers spanning this planet and is now started to bring in the surrounding area like space. Some computers like servers share data, others just surf the web as clients downloading the data. Public Internet began in the late 70's. In the 70*s web users used an interface called telnet, but now that program is mainly obsolete. Telnet is most widely deployed in accessing college email accounts...

Технологияи хозиразамон | Просмотров: 513 | Author: |Добавил: Warior | Дата: 15.12.2012| Комментарии (0)

Everywhere we go, we hear about the Internet. It's on television, in magazines, newspapers, and in schools. One might think that this network of millions of computers around the globe is as fast and captivating as television, but with more and more users logging on everyday and staying on longer and longer, this «Information Superhighway» could be perhaps more correctly referred to as an expressway of big city centre at rush hour....

Технологияи хозиразамон | Просмотров: 669 | Author: |Добавил: Warior | Дата: 15.12.2012| Комментарии (0)

"Yes, but what did we use to do before there was television?" How often we hear statements like this! Television hasn't been with us all that long, but we are already beginning to forget what the world was like without it.

Before we admitted the one-eyed monster into our homes, we never found it difficult to occupy our spare time. We used to enjoy civilised pleasures. For instance, we used to have hobbies, we used to entertain our friends and be entertained by them, we used to go outside for our amusements to theatres, cinemas, restaurants and sporting events. We even used to read books and listen to music and broadcast talks occasionally. All that belongs to the past....

Технологияи хозиразамон | Просмотров: 583 | Author: |Добавил: Warior | Дата: 15.12.2012| Комментарии (0)

Television now plays an important role in our life. It is difficult to say if it is good or bad for us. It is clear, that television has advantages and disadvantages.

But are there more advantages than disadvantages? In the first place, television is an entertainment. But it is not only a convenient entertainment. For a family of three, four or five, for example, it is more convenient and less expensive to sit comfortably at home than to go out to find entertainment in other places. They don't have to pay for expensive seats at the theatre or cinema. They turn on the TV-set and can watch interesting films, concerts, football matches....

Технологияи хозиразамон | Просмотров: 397 | Author: |Добавил: Warior | Дата: 15.12.2012| Комментарии (0)

Our world is becoming an increasingly complex place in which, we are very dependent on other people and organizations. An event in some distant part of the globe can rapidly and significantly affect the quality of life in our home country.

This increasing dependence, on both a national and international scale, forced us to create systems that can respond immediately to dangers, enabling appropriate defensive or offensive actions to be taken. These systems are operating all around us in military, civil, commercial and industrial fields.

A worldwide system of satellites has been created and it is possible to transmit signals around the globe by bouncing them from one satellite to an earth station and then to another satellite and soon....

Технологияи хозиразамон | Просмотров: 690 | Author: |Добавил: Warior | Дата: 15.12.2012| Комментарии (0)

The prototype for the Internet was created in the sixties by the US Defense Department. To ensure that communication could be kept open in the event of a nuclear attack, it created a computer network known as Arpanet — the Advanced Research Project Agency Network.

The first attempt to connect two computers and allow them to communicate with one another was made by researchers at the University of California in Los Angeles and the Stanford Research Institute on 20 October 1969...

Технологияи хозиразамон | Просмотров: 477 | Author: |Добавил: Warior | Дата: 15.12.2012| Комментарии (0)

The Internet has already entered our ordinary life. Everybody knows that the Internet is a global computer network, which embraces hundred of millions of users all over the world and helps us to communicate with each other.

The history of Internet began in the United States in 1969. It was a military experiment, designed to help to survive during a nuclear war, when everything around might be polluted by radiation and it would be dangerous to get out for any living being to get some information to anywhere. Information sent over the Internet takes the shortest and safest path available from one computer to another. Because of this, any two computers on the net will be able to stay in touch with each other as long as there is a single route between them. This technology was called packet switching....

Технологияи хозиразамон | Просмотров: 471 | Author: |Добавил: Warior | Дата: 15.12.2012| Комментарии (0)

Last week, in a private rehabilitation clinic outside Edinburgh, Leo Edwards, a sixteen-year-old schoolboy, was going through severe withdrawal symptoms. His body often shook violently and uncontrollably, and at mealtimes he regularly threw cups and plates around the dining room. The boy's addiction had nothing to do with alcohol, drugs, gambling or food. His problem was 'Net obsession'— an over-dependency on the Internet....

Технологияи хозиразамон | Просмотров: 527 | Author: |Добавил: Warior | Дата: 15.12.2012| Комментарии (0)

Beauty is far more than skin deep, according to a leading scientist.

Good looks can smooth the way to a better education and well-paid job as well as getting the best out of others.

Attractive men and women reap benefits from their appearances all through their lives, says psychologist Dr Nancy Etcoff.

Bonny babies get preferential treatment over plain ones while teachers assume their most attractive pupils are the smartest. In later life, police officers, judges and juries are more lenient towards pretty women and handsome men....

Технологияи хозиразамон | Просмотров: 585 | Author: |Добавил: Warior | Дата: 15.12.2012| Комментарии (0)

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